>> o'donnell: there is a remarkable effort underway to airlift vital supplies to hospitals, and you might be surprised by who's in the cockpit. cbs' kris van cleave has the story. >> reporter: it's an airborne mission of mercy by a 16-year- old high school sophomore. t.j. kim is using his weekly flying lesson to deliver much- needed personal protective equipment to rural hospitals across virginia. what was it about the rural hospitals that jumped out at you? you? >> kind of just how forgotten they are, the rural hospitals that are really in need and not the hospitals everyone wants to help. >> reporter: with sports canceled and classes now online, kim wanted to fill the downtime by doing something to help. so during the week, he and his father gathered the supplies, and every weekend, loaded down with boxes of life-saving gear, t.j. takes off. his operation, s.o.s., supplies over skies, desti